Instrumentation Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Instrumentation Interview Questions

Questions Answers Views Company eMail

what about your moleg in pogrees with company

MahaGenco,

2277

What is SLPC & MLPC? How it works?

2 18746

HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE ARE USING IT IN INSTRUMENTATION

Wartsila,

5 8831

Can i convert 230v ac to 24v dc by using a relay?Instead of Smps is it possible? What is relay logic in plc ?? How it works?

Infotech,

2 11728

Which instrument used to calibrate the pressure switch?

8 12284

1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?

2204

What is DDC-MIS?

3 27194

OBJECTIVE TYPE QUESTIONS OF ANALYTICAL INSTRUMENTATION

Fauji Fertilizer, GSECL, NFL, Power Plant,

10710

What is the Difference between E/P Positioner and I/P positioner in a control valve? In which applications the respective positioners are used in?

ADCO,

18 76905

How the sizing of the analog signal cable is calculate?

Reliance,

2528

selection of the zener barrier for the hazardeous area zone 0

Siemens,

2259

in my company organisation in plan to take new PLC system for replacing old relay system , for that what I/P needsd to submit to the system house of PLC supplier?

1 2955

WHY WE NOT USE 2-20mA,1-20mA,3-20mA or 10-50mA SIGNAL? INSTEAD OF 4-20mA.

Hindustan Unilever Limited, Yashmun Engineers,

6 13939

god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies

1809

what is the difference between scaler and vector drive

Jindal,

2181

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Un-Answered Questions { Instrumentation }

What is furnace draft control?

1086

in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

3179

What happen if we install my pressure transmitter below the elevation of pipe in natural gas service?

1064

Describe the functions of the Operator Interface including the considerations related to alarming and display layout/configuration/layers.

2080

what is the procedure for auto tune in masoneialn 12300 series displacer type transmitter?

1644

Can Any body tell me about the Contact or Email id of any good Consultancy which help me to find a job in Instrumentation Field in India .I have Six years of Work Experience in the Same field.Please revert me back on shammi_gwalior@yahoo.com ?

1841

give me all the details about the interview and which type of question being asked

2225

how to calibrate 0- 150 psi presure gauge by dead weght tester

2017

centrifugal compressor interlock? Tell me the parameter at which compressor will trip

3184

What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?

3936

Explain about the leakage class of the control valves

1993

Why humidity limit is 30 to 55 % for raw material storage?

4284

when the instrument tapping on pipe line is located below and transmitter is located above the tapping point for liquid service transmitter, what should we do, is there any additional drain valve is required??

2185

How to Calibrate Ultrasonic Level Transmitter in field

1360

Somebody tell me in what way i need to prepare for csio pgrpe(adv instrum eng)interview?what all the quest can i expect?

2587

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